package com.cy;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
public class NacosProviderApplication {
    public static void main(String[] args) {
        SpringApplication.run(NacosProviderApplication.class,args);
    }

    //@Value注解用于告诉spring，从application.yml,application.properties中取出指定属性对应值
    @Value("${server.port}")
    private String server;

    @RestController
    public class ProviderController{
        @GetMapping("/provider/echo/{string}")
        public String doEcho(@PathVariable String string){
            return "nacos-provider:"+server+"-> say hello "+ string;
        }

    }
}
